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10-01-2020
Mathematics

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20(x+2)+31=5(5x+10)+31

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10-01-2020

Answer:

x=-2

Step-by-step explanation:

20(x+2)+31=5(5x+10)+31

20x+40+31=25x+50+31

20x-25x=50+31-40-31

-5x=10

x=10/-5

x=-2

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